Inventor · disambiguated record
Yutaka Okayama
Also filed as: OKAYAMA YUTAKA
4 granted patents·81 citations·filing 1988–1988
79Inventor score
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0188USD314212SDeveloping device for copying machineCANON KK·Filed 1988·Granted Jan 29, 1991·30 cites·1 claims
- 0284USD310539SDeveloping device for copying machineCANON KK·Filed 1988·Granted Sep 11, 1990·24 cites·1 claims
- 0371USD308885SDeveloping device for copying machineCANON KK·Filed 1988·Granted Jun 26, 1990·14 cites·1 claims
- 0468USD320041SCopying machineCANON KK·Filed 1988·Granted Sep 17, 1991·13 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →